Finding the Fourth Proportional to 1,499,323,801,877.60, 2,248,276,746,862.80 and 580,823,342,670.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,323,801,877.60 : 2,248,276,746,862.80 = 580,823,342,670.82 : x
2. Step 2: Convert to fraction form
   1,499,323,801,877.60/2,248,276,746,862.80 = 580,823,342,670.82/x
3. Step 3: Cross multiply
   1,499,323,801,877.60x = 2,248,276,746,862.80 × 580,823,342,670.82
4. Step 4: Simplify right side
   1,499,323,801,877.60x = 1,305,851,615,361,928,171,356,160
5. Step 5: Solve for x
   x = 1,305,851,615,361,928,171,356,160/1,499,323,801,877.60
6. Step 6: Final answer
   x = 870,960,371,419.85